Home / 55,325,004.84-83,045,943.90-31,084,646.76

Finding the Fourth Proportional to 55,325,004.84, 83,045,943.90 and 31,084,646.76

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Solution

The fourth proportional to 55,325,004.84, 83,045,943.90 and 31,084,646.76 is: 46,659,803.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,325,004.84 : 83,045,943.90 = 31,084,646.76 : x
  2. Step 2: Convert to fraction form
    55,325,004.84/83,045,943.90 = 31,084,646.76/x
  3. Step 3: Cross multiply
    55,325,004.84x = 83,045,943.90 × 31,084,646.76
  4. Step 4: Simplify right side
    55,325,004.84x = 2,581,453,830,982,277
  5. Step 5: Solve for x
    x = 2,581,453,830,982,277/55,325,004.84
  6. Step 6: Final answer
    x = 46,659,803.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.